B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
0.25%
0.25% -- search market share for ChatGPT (2025)
ChatGPT holds an estimated 0.25% to 0.5% share of the search market.
- Estimated range between 0.25% and 0.5%
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
0.25%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Source
fingo.co.uk
Primary
Tier C
https://www.fingo.co.uk/news-and-insights/google-vs-openai-the-battle-thats-rewriting-how-the-intern… ↗
Source Article
Google vs OpenAI: The Battle That’s Rewriting How the Internet Works - Fingo Marketing
Google vs OpenAI: The Battle That’s Rewriting How the Internet Works
The Battle That’s Rewriting How the Internet Works – And How You Do SEO
For the last two decades, one company has decided how the internet is organised: Google.
Google didn’t just create the world’s most used search engine; it buil…
Original Research
fingo.co.uk
· Original study ↗
Methodology
Range 0.25%-0.5%; midpoint used. Estimate cited in Fingo article.
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2024-10 | 4.33% | |
| 2025 (current) | 3.7% | -14.5% |
| 2025 (current) | 0.25% | -93.2% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
ChatGPT: 0.25% search market share. Source: fingo.co.uk (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/chatgpt-search-market-share
HTML Embed
<blockquote cite="https://lighthousedata.io/data/chatgpt-search-market-share" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.25%</strong> -- search market share for ChatGPT<br><small>Source: fingo.co.uk (2025) · <a href="https://lighthousedata.io/data/chatgpt-search-market-share" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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